I'm new to this hobby and to the site (well as a member that is). Just wanted to know about the Hydor in-line heater and if it would work on a 75gal FOWLR. Tank is not set up yet. Still buying pieces and parts and trying to finish building my stand. Room temp. is usually around 73deg.. The specs for the 300w says it for up to and 80gal. Just don't want to limit myself out on its ability. Suggestions please.